---> uname -a: Linux prd-centos8-docker-8c-8g-19469.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1149 25017 19 5724 30267 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:82:bb:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe82:bb0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:31:26:71 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:a3ff:fe31:2671/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/23/2026 _x86_64_ (8 CPU) 10:23:54 LINUX RESTART (8 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 332.52 122.48 210.05 13341.32 42837.55 10:26:01 AM 293.85 17.98 275.87 3947.88 14146.30 10:27:01 AM 93.67 1.27 92.40 279.11 11544.94 10:28:01 AM 35.46 0.10 35.36 29.86 2118.41 10:29:01 AM 105.26 0.48 104.78 385.34 37847.33 10:30:01 AM 18.04 0.48 17.56 21.46 429.12 10:31:01 AM 24.39 0.00 24.39 0.00 862.10 10:32:01 AM 99.83 0.00 99.83 0.00 23578.41 10:33:01 AM 149.10 0.00 149.10 0.00 1774.64 10:34:01 AM 58.29 2.63 55.66 4516.05 27497.67 10:35:01 AM 38.62 1.65 36.97 1781.01 9942.84 Average: 113.55 13.37 100.18 2209.24 15689.17 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 29640584 31287028 3015128 9.23 2688 1971216 1357104 4.03 147808 2441916 169348 10:26:01 AM 27814448 30019380 4841264 14.83 2688 2516648 2436072 7.23 232488 4118520 273676 10:27:01 AM 27065976 29353328 5589736 17.12 2688 2596004 2924248 8.68 281020 4804148 21628 10:28:01 AM 25366856 28773740 7288856 22.32 2688 3691288 3727916 11.06 344156 6356872 1088340 10:29:01 AM 24906688 28330888 7749024 23.73 2688 3706508 4004824 11.88 440056 6697552 68 10:30:01 AM 24777000 28207204 7878712 24.13 2688 3712896 3804424 11.29 443452 6824916 20 10:31:01 AM 24952308 28637464 7703404 23.59 2688 3965304 3575784 10.61 508552 6581340 238700 10:32:01 AM 23263596 27440712 9392116 28.76 2688 4446384 6045856 17.94 555936 8162784 5108 10:33:01 AM 24527072 28640060 8128640 24.89 2688 4370364 3831176 11.37 552280 6921048 13416 10:34:01 AM 25495084 30642116 7160628 21.93 2688 5395704 1886940 5.60 753380 5741460 104832 10:35:01 AM 25591628 30966452 7064084 21.63 2688 5617520 1578760 4.68 973224 5423504 23324 Average: 25763749 29299852 6891963 21.10 2688 3817258 3197555 9.49 475668 5824915 176224 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 384.02 255.38 1838.22 62.68 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 437.47 334.67 5419.96 60.86 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 104.97 94.29 899.09 23.18 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 376.45 233.78 9535.17 32.73 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 24.86 24.86 2.32 2.32 0.00 0.00 0.00 0.00 10:29:01 AM eth0 52.98 34.39 15.29 17.60 0.00 0.00 0.00 0.00 10:29:01 AM docker0 7.63 8.55 1.02 1.00 0.00 0.00 0.00 0.00 10:29:01 AM vethfcc76f4 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 69.69 69.69 4.50 4.50 0.00 0.00 0.00 0.00 10:30:01 AM eth0 237.34 179.01 65.97 78.58 0.00 0.00 0.00 0.00 10:30:01 AM docker0 5.21 6.03 0.88 0.85 0.00 0.00 0.00 0.00 10:31:01 AM lo 20.51 20.51 1.02 1.02 0.00 0.00 0.00 0.00 10:31:01 AM eth0 167.81 127.01 741.78 45.38 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 378.24 378.24 57.64 57.64 0.00 0.00 0.00 0.00 10:32:01 AM eth0 567.48 176.83 2288.20 24.87 0.00 0.00 0.00 0.00 10:32:01 AM docker0 169.78 177.53 26.70 28.49 0.00 0.00 0.00 0.00 10:32:01 AM veth16c3d9f 149.73 156.59 26.63 22.93 0.00 0.00 0.00 0.00 10:32:01 AM veth7d28e2c 20.06 21.64 2.39 5.83 0.00 0.00 0.00 0.00 10:33:01 AM lo 1279.09 1279.09 225.48 225.48 0.00 0.00 0.00 0.00 10:33:01 AM eth0 144.24 103.15 255.28 46.96 0.00 0.00 0.00 0.00 10:33:01 AM docker0 557.16 571.73 111.48 106.87 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:34:01 AM eth0 118.60 94.70 1901.92 19.78 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 125.22 93.80 2470.28 77.65 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.22 161.22 26.46 26.46 0.00 0.00 0.00 0.00 Average: eth0 246.97 157.00 2311.82 44.57 0.00 0.00 0.00 0.00 Average: docker0 67.26 69.44 12.74 12.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/23/2026 _x86_64_ (8 CPU) 10:23:54 LINUX RESTART (8 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 13.86 0.00 3.06 2.83 0.08 80.18 10:25:01 AM 0 13.18 0.00 3.42 10.86 0.08 72.46 10:25:01 AM 1 13.49 0.00 3.66 0.62 0.08 82.14 10:25:01 AM 2 7.63 0.00 2.93 0.17 0.12 89.16 10:25:01 AM 3 10.18 0.00 2.83 2.04 0.07 84.88 10:25:01 AM 4 18.74 0.00 2.23 1.49 0.07 77.48 10:25:01 AM 5 10.46 0.00 2.82 0.39 0.07 86.27 10:25:01 AM 6 23.78 0.00 3.88 4.92 0.07 67.35 10:25:01 AM 7 13.39 0.00 2.70 2.10 0.07 81.75 10:26:01 AM all 26.19 0.00 1.49 1.28 0.10 70.95 10:26:01 AM 0 16.29 0.00 1.07 0.90 0.10 81.64 10:26:01 AM 1 25.74 0.00 1.64 1.26 0.10 71.26 10:26:01 AM 2 25.86 0.00 1.02 1.34 0.10 71.68 10:26:01 AM 3 16.76 0.00 1.81 1.37 0.12 79.94 10:26:01 AM 4 32.89 0.00 2.53 2.15 0.10 62.34 10:26:01 AM 5 33.99 0.00 1.44 0.90 0.10 63.56 10:26:01 AM 6 35.42 0.00 1.09 0.63 0.10 62.76 10:26:01 AM 7 22.57 0.00 1.31 1.66 0.08 74.38 10:27:01 AM all 29.29 0.00 0.82 0.74 0.08 69.07 10:27:01 AM 0 46.13 0.00 0.42 0.02 0.08 53.35 10:27:01 AM 1 34.84 0.00 0.55 0.68 0.08 63.84 10:27:01 AM 2 18.25 0.00 0.83 0.40 0.07 80.45 10:27:01 AM 3 29.04 0.00 0.77 0.00 0.07 70.13 10:27:01 AM 4 24.78 0.00 0.94 0.54 0.07 73.68 10:27:01 AM 5 24.65 0.00 0.90 2.66 0.08 71.71 10:27:01 AM 6 23.09 0.00 0.82 0.82 0.08 75.19 10:27:01 AM 7 33.57 0.00 1.37 0.79 0.08 64.19 10:28:01 AM all 22.34 0.00 1.93 0.06 0.06 75.61 10:28:01 AM 0 8.06 0.00 1.39 0.00 0.07 90.48 10:28:01 AM 1 12.79 0.00 2.04 0.25 0.07 84.86 10:28:01 AM 2 18.49 0.00 2.87 0.05 0.07 78.52 10:28:01 AM 3 28.06 0.00 1.27 0.02 0.05 70.60 10:28:01 AM 4 23.86 0.00 1.09 0.03 0.05 74.97 10:28:01 AM 5 14.88 0.00 1.53 0.00 0.07 83.52 10:28:01 AM 6 50.79 0.00 3.45 0.02 0.08 45.66 10:28:01 AM 7 21.81 0.00 1.82 0.08 0.05 76.24 10:29:01 AM all 21.17 0.00 2.21 1.40 0.11 75.12 10:29:01 AM 0 16.30 0.00 1.52 0.60 0.12 81.46 10:29:01 AM 1 20.45 0.00 2.88 5.69 0.12 70.86 10:29:01 AM 2 25.90 0.00 2.75 1.53 0.10 69.73 10:29:01 AM 3 21.63 0.00 2.11 1.05 0.10 75.10 10:29:01 AM 4 22.57 0.00 1.88 1.51 0.10 73.95 10:29:01 AM 5 17.26 0.00 2.40 0.12 0.10 80.13 10:29:01 AM 6 20.20 0.00 2.15 0.60 0.10 76.94 10:29:01 AM 7 25.03 0.00 2.01 0.08 0.12 72.76 10:30:01 AM all 14.36 0.00 2.10 0.06 0.12 83.37 10:30:01 AM 0 10.96 0.00 2.12 0.05 0.12 86.74 10:30:01 AM 1 13.01 0.00 1.69 0.24 0.12 84.93 10:30:01 AM 2 12.43 0.00 3.78 0.07 0.12 83.59 10:30:01 AM 3 13.30 0.00 1.74 0.03 0.10 84.82 10:30:01 AM 4 19.13 0.00 1.50 0.02 0.12 79.23 10:30:01 AM 5 13.72 0.00 2.91 0.02 0.10 83.25 10:30:01 AM 6 16.50 0.00 1.46 0.02 0.16 81.87 10:30:01 AM 7 15.73 0.00 1.54 0.00 0.12 82.61 10:31:01 AM all 34.57 0.00 1.09 0.04 0.10 64.20 10:31:01 AM 0 16.69 0.00 1.08 0.00 0.10 82.12 10:31:01 AM 1 42.19 0.00 0.82 0.07 0.10 56.82 10:31:01 AM 2 45.31 0.00 1.30 0.05 0.10 53.24 10:31:01 AM 3 40.81 0.00 0.93 0.00 0.10 58.15 10:31:01 AM 4 33.78 0.00 1.37 0.00 0.12 64.74 10:31:01 AM 5 19.36 0.00 0.60 0.00 0.08 79.95 10:31:01 AM 6 48.95 0.00 1.54 0.17 0.12 49.23 10:31:01 AM 7 29.48 0.00 1.05 0.05 0.12 69.30 10:32:01 AM all 26.17 0.00 2.09 0.73 0.12 70.89 10:32:01 AM 0 22.11 0.00 2.22 0.27 0.13 75.27 10:32:01 AM 1 26.17 0.00 2.08 0.87 0.12 70.76 10:32:01 AM 2 27.17 0.00 2.10 0.91 0.13 69.69 10:32:01 AM 3 16.57 0.00 2.41 0.40 0.12 80.50 10:32:01 AM 4 30.65 0.00 1.93 1.54 0.12 65.76 10:32:01 AM 5 39.59 0.00 2.33 1.55 0.12 56.42 10:32:01 AM 6 21.40 0.00 2.24 0.10 0.12 76.14 10:32:01 AM 7 25.69 0.00 1.43 0.17 0.12 72.60 10:33:01 AM all 24.59 0.00 2.25 0.30 0.12 72.74 10:33:01 AM 0 21.98 0.00 2.51 0.05 0.12 75.34 10:33:01 AM 1 22.31 0.00 2.09 0.77 0.12 74.71 10:33:01 AM 2 26.30 0.00 2.89 1.36 0.10 69.35 10:33:01 AM 3 28.82 0.00 1.79 0.02 0.12 69.26 10:33:01 AM 4 33.02 0.00 1.91 0.02 0.13 64.92 10:33:01 AM 5 14.25 0.00 3.03 0.08 0.12 82.52 10:33:01 AM 6 33.27 0.00 1.73 0.03 0.10 64.87 10:33:01 AM 7 16.77 0.00 2.07 0.08 0.12 80.96 10:34:01 AM all 31.99 0.00 1.58 1.12 0.10 65.21 10:34:01 AM 0 36.94 0.00 1.27 0.07 0.12 61.60 10:34:01 AM 1 36.76 0.00 1.34 2.04 0.12 59.74 10:34:01 AM 2 52.15 0.00 2.62 0.99 0.12 44.12 10:34:01 AM 3 28.64 0.00 1.47 2.86 0.10 66.93 10:34:01 AM 4 21.84 0.00 1.29 2.32 0.07 74.48 10:34:01 AM 5 16.82 0.00 1.46 0.23 0.10 81.39 10:34:01 AM 6 34.13 0.00 1.56 0.25 0.08 63.98 10:34:01 AM 7 28.64 0.00 1.66 0.18 0.10 69.41 10:35:01 AM all 29.85 0.00 0.96 0.28 0.09 68.83 10:35:01 AM 0 17.02 0.00 0.82 0.02 0.08 82.06 10:35:01 AM 1 7.61 0.00 0.90 0.65 0.07 90.77 10:35:01 AM 2 39.13 0.00 2.04 0.08 0.10 58.64 10:35:01 AM 3 21.73 0.00 0.82 0.60 0.10 76.75 10:35:01 AM 4 55.30 0.00 0.74 0.03 0.10 43.83 10:35:01 AM 5 42.96 0.00 0.35 0.00 0.08 56.61 10:35:01 AM 6 41.06 0.00 1.05 0.03 0.10 57.75 10:35:01 AM 7 13.99 0.00 0.95 0.79 0.05 84.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.98 0.00 1.78 0.80 0.10 72.34 Average: 0 20.57 0.00 1.62 1.17 0.10 76.54 Average: 1 23.26 0.00 1.79 1.20 0.10 73.65 Average: 2 27.19 0.00 2.28 0.63 0.10 69.80 Average: 3 23.27 0.00 1.63 0.77 0.09 74.23 Average: 4 28.81 0.00 1.58 0.88 0.09 68.64 Average: 5 22.56 0.00 1.79 0.54 0.09 75.01 Average: 6 31.74 0.00 1.90 0.69 0.10 65.56 Average: 7 22.44 0.00 1.63 0.54 0.09 75.29